allow GDPR from main page

...0058_alter_elections2021homepage_gdpr_and_cookies_page.py

...0059_alter_elections2021homepage_gdpr_and_cookies_page.py

elections2021/models.py

...rations/0058_alter_uniwebflexiblepage_content_and_more.py

...rations/0059_alter_uniwebflexiblepage_content_and_more.py